function S4() {
	return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
}

function guid() {
	return (S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4());
}

export default {
	generate(){
		return guid();
	}
}